refactor: remove redundant comments regarding cluster mode in various components

- Eliminated comments indicating that cluster mode is always enabled in version 5.0 and above from multiple files, enhancing code clarity and maintainability.
- Updated documentation and comments to reflect the current state of the code without unnecessary repetition.

Author: felipegonzalezmv

plugins/main/public/components/common/data-source/pattern/pattern-data-source-filter-manager.ts

@@ -256,15 +256,14 @@ export class PatternDataSourceFilterManager
   }
 
   /**
-   * Return the filter when the cluster is enabled (always enabled in v5.0+)
+   * Return the cluster filter
    */
   static getClusterManagerFilters(
     indexPatternId: string,
     controlledByValue: string,
     key?: string,
   ): tFilter[] {
     const filterHandler = new FilterHandler();
-    // Cluster mode is always enabled in v5.0+
     const managerFilter = filterHandler.managerQuery(
       AppState.getClusterInfo().cluster,
       key,

plugins/main/public/components/common/welcome/components/fim_events_table/lib/get_fim_alerts.ts

@@ -42,7 +42,6 @@ function createFilters(agentId, indexPattern) {
 
 export function getWazuhFilter() {
   const clusterInfo = AppState.getClusterInfo();
-  // Always use cluster.name in v5.0+ (cluster mode by default)
   const wazuhFilter = {
     name: 'cluster.name',
     value: clusterInfo.cluster,

plugins/main/public/components/common/welcome/components/mitre_top/lib/get_mitre_counts.ts

@@ -51,7 +51,6 @@ function createExistsFilter(indexPattern) {
 
 function getWazuhFilter() {
   const clusterInfo = AppState.getClusterInfo();
-  // Always use cluster.name in v5.0+ (cluster mode by default)
   const wazuhFilter = {
     name: 'cluster.name',
     value: clusterInfo.cluster,

plugins/main/public/components/endpoints-summary/register-agent/services/register-agent-services.tsx

@@ -28,7 +28,6 @@ export type ServerAddressOptions = {
   nodetype: string;
 };
 
-
 /**
  * Get the remote configuration from api
  */
@@ -40,7 +39,6 @@ async function getRemoteConfiguration(nodeName: string): Promise<RemoteConfig> {
   };
 
   try {
-    // Always use cluster endpoints in v5.0+ (cluster mode by default)
     const result = await WzRequest.apiReq(
       'GET',
       `/cluster/${nodeName}/configuration/request/remote`,
@@ -79,7 +77,6 @@ async function getRemoteConfiguration(nodeName: string): Promise<RemoteConfig> {
  * @returns
  */
 async function getAuthConfiguration(node: string) {
-  // Always use cluster endpoints in v5.0+ (cluster mode by default)
   const authConfigUrl = `/cluster/${node}/configuration/auth/auth`;
   const result = await WzRequest.apiReq('GET', authConfigUrl, {});
   const auth = result?.data?.data?.affected_items?.[0];
@@ -111,7 +108,6 @@ async function getConnectionConfig(
   const nodeIp = nodeSelected?.value;
   if (!defaultServerAddress) {
     if (nodeSelected.nodetype !== 'custom') {
-      // Always use cluster mode in v5.0+ (cluster mode by default)
       const remoteConfig = await getRemoteConfiguration(nodeName);
       return {
         serverAddress: nodeIp,
@@ -189,7 +185,6 @@ export const parseNodesInOptions = (
 export const fetchClusterNodesOptions = async (): Promise<
   ServerAddressOptions[]
 > => {
-  // Always use cluster mode in v5.0+ (cluster mode by default)
   const nodes = await getNodeIPs();
   return parseNodesInOptions(nodes);
 };
@@ -211,7 +206,6 @@ export const getMasterNode = (
 export const getMasterConfiguration = async () => {
   const nodes = await fetchClusterNodesOptions();
   const masterNode = getMasterNode(nodes);
-  // Always use cluster mode in v5.0+ (cluster mode by default)
   const remote = await getRemoteConfiguration(masterNode[0].label);
   const auth = await getAuthConfiguration(masterNode[0].label);
   return {

plugins/main/public/components/overview/compliance-table/components/requirement-flyout/requirement-flyout.tsx

@@ -186,7 +186,6 @@ export const RequirementFlyout = connect(mapStateToProps)(
     renderBody() {
       const { currentRequirement } = this.props;
       const requirementImplicitFilter = {};
-      // Always use cluster.name in v5.0+ (cluster mode by default)
       const clusterFilter = {
         'cluster.name': AppState.getClusterInfo().cluster,
       };

plugins/main/public/components/settings/api/api-table.js

@@ -203,7 +203,6 @@ export const ApiTable = compose(withErrorBoundary)(
 
         // Check the connection before set as default
         AppState.setClusterInfo(cluster_info);
-        // In v5.0+ cluster is always enabled (cluster by default)
         AppState.setCurrentAPI(
           JSON.stringify({
             name: cluster,

plugins/main/public/controllers/management/components/management/configuration/configuration-switch.js

@@ -151,7 +151,6 @@ class WzConfigurationSwitch extends Component {
 
   updateClusterInformation = async (/** @type {string} */ context) => {
     try {
-      // Always cluster in v5.0+ (cluster by default)
       await this.handleClusterNodes();
     } catch (error) {
       // Handle cluster errors

plugins/main/public/controllers/management/components/management/configuration/utils/wz-fetch.js

@@ -187,7 +187,6 @@ export const makePing = async (updateWazuhNotReadyYet, tries = 30) => {
  */
 export const fetchFile = async selectedNode => {
   try {
-    // Always use cluster endpoints in v5.0+ (cluster mode by default)
     const data = await WzRequest.apiReq(
       'GET',
       `/cluster/${selectedNode}/configuration`,
@@ -316,7 +315,6 @@ export const restartNode = async node => {
 
 export const saveConfiguration = async (selectedNode, xml) => {
   try {
-    // Always use cluster mode in v5.0+ (cluster mode by default)
     await saveFileCluster(xml, selectedNode);
   } catch (error) {
     throw error;

plugins/main/public/controllers/management/components/management/status/status-overview.js

@@ -92,7 +92,6 @@ export class WzStatusOverview extends Component {
     try {
       this.props.updateLoadingStatus(true);
 
-      // In v5.0+ cluster is always enabled and running (cluster by default)
       const agentsCountByManagerNodes = (
         await this.statusHandler.clusterAgentsCount()
       )?.data?.data;

plugins/main/public/controllers/overview/components/last-alerts-stat/last-alerts-query.ts

@@ -6,7 +6,6 @@ export const getLastAlertsQuery = (
     maxRuleLevel?: number;
   },
 ) => {
-  // Always use cluster.name in v5.0+ (cluster mode by default)
   const clusterField = 'cluster.name';
   return {
     indexPattern: currentIndexPattern,